7. Intake and exhaust system
242
7. Intake and exhaust system
7.1 Intake system
7.1.1 3JH4E and 4JH4E
Air enters in the intake silencer mounted at the end
of the intake manifold. It is fed to the intake
manifold and then to each cylinder.
When the inside of the intake manifold becomes
dirty, intake air resistance is increased and
reduces engine power. Periodically check the
inside of the intake manifold. In the same way, the
intake air silencer should be checked for dirt
periodically and cleaned.
When the intake manifold is being attached to the
cylinder head, the attachment surfaces should
checked for dirt and cleaned. Care should also be
taken to insure there is no air leakage.
Do not operate with the intake air silencer
removed. Air heater is prepared for cold starting as
an option.
7.1.2 4JH4-TE
Air goes from the intake silencer to the
turbocharger. Then it goes to the intake manifold
through the air duct and is fed to each cylinder. Air
heater is prepared for cold starting as an option.
7.1.3 4JH4-HTE
Air goes from the intake silencer to the
turbocharger. Then it goes to the intercooler
through the air duct and return to the intake
manifold through the another air duct and is fed to
each cylinder. Air heater is prepared for cold
starting as an option.
Silencer
(OPTIONAL) Air heater
Rocker arm cover
Breather pipe
Cylinder head
Intake manifold
010645-00E
3JH4E
Air
Air
Intake manifold
Air duct
PT1/8 for boost pressure
measurement
Cylinder head
Intake air silencer
Turbocharger
010703-00E
Intake manifold
Turbocharger
PT 1/8 for boost pressure measurement
Intake air silencer
Cylinder head
Air
Air
014222-00E
Содержание 3JH4E
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Страница 34: ...1 General 14 1 4 Engine outline 1 3JH4E with KM35P marine gear 010300 00E ...
Страница 35: ...1 General 15 2 3JH4BE with KM35A marine gear 010301 00E ...
Страница 36: ...1 General 16 3 3JH4CE with SD50 SD40 sail drive 011211 00E ...
Страница 37: ...1 General 17 4 3JH4ME Bobtail 011745 00E ...
Страница 38: ...1 General 18 5 4JH4E with KM35P marine gear 010303 00E ...
Страница 39: ...1 General 19 6 4JH4FE with ZF30M marine gear 010304 00E ...
Страница 40: ...1 General 20 7 4JH4BE with KM35A2 marine gear 010305 00E ...
Страница 41: ...1 General 21 8 4JH4B4E with KM4A1 marine gear 010306 00E ...
Страница 42: ...1 General 22 9 4JH4CE with SD50 SD40 sail drive 011212 00E ...
Страница 43: ...1 General 23 10 4JH4ME Bobtail 011746 00E ...
Страница 44: ...1 General 24 11 4JH4 TFE with ZF30M marine gear 010308 00E ...
Страница 45: ...1 General 25 12 4JH4 TBE with KM4A2 marine gear 010309 00E ...
Страница 46: ...1 General 26 13 4JH4 THE with KMH4A marine gear 010310 00E ...
Страница 47: ...1 General 27 14 4JH4 TIE with ZF25A marine gear 010311 00E ...
Страница 48: ...1 General 28 15 4JH4 TCE with SD50 4T sail drive 010312 00X ...
Страница 49: ...1 General 29 16 4JH4 HTFE with ZF30M marine gear B 010313 00E ...
Страница 50: ...1 General 30 17 4JH4 HTBE with KM4A2 marine gear 010314 00E ...
Страница 51: ...1 General 31 18 4JH4 HTHE with KMH4A marine gear 010315 00E ...
Страница 52: ...1 General 32 19 4JH4 HTIE with ZF25A marine gear 010316 00E ...
Страница 54: ...1 General 34 2 3JH4CE with SD50 SD40 sail drive 015032 00E ...
Страница 55: ...1 General 35 3 4JH4 B E with KM35P KM35A2 marine gear 015033 00E ...
Страница 56: ...1 General 36 4 4JH4B4E with KM4A1 marine gear 015034 00E ...
Страница 57: ...1 General 37 5 4JH4FE with ZF30M marine gear 015035 00E ...
Страница 58: ...1 General 38 6 4JH4CE with SD50 SD40 sail drive 015036 00E ...
Страница 59: ...1 General 39 7 4JH4 TE with KM4A2 marine gear 015037 00E ...
Страница 60: ...1 General 40 8 4JH4 TE with KMH4A and ZF25A marine gear 015038 00E ...
Страница 61: ...1 General 41 9 4JH4 TE with ZF30M marine gear 015039 00E ...
Страница 62: ...1 General 42 10 4JH4 TE with SD50 4T sail drive 015040 00E ...
Страница 63: ...1 General 43 11 4JH4 HTE with KM4A2 marine gear 010327 00E ...
Страница 64: ...1 General 44 12 4JH4 HTE with KMH4A and ZF25A marine gear 010328 00E ...
Страница 65: ...1 General 45 13 4JH4 HTE with ZF30M marine gear 010329 00E ...
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